ESC doesn't work :( solved

[Reem_]

Hello folks!

I opened my phantom 4 in order to discover what's inside, then I closed it again. However, after that, I got this error regarding that ESC does not work as shown in the figures below. Anyone could help me please?

BTW, I'm not an expert and I don't have a degree in EE.

 

[With The Birds]

Curiosity killed the cat.

Recheck your work- pay particular attention to any connectors you disconnected or may have disturbed.

Unless you have butchered anything it should fairly simple- nothing obvious from the image you posted.

 

[Reem_]

Do you think cuz I didn't do any firmware updates for 2 months or more!!

 

[xspwhite]

You must have disconnected something when you removed the bottom shell.

 

[Reem_]

UPDATE: guys I figured it out. After I installed the new update, now it works again thanks <3